“上”本是一个表空间的词,它常常被映射到其它非空间领域,表示时间、等级等。本文首先用意象图式论述了“上”的空间意义的认知过程,然后分析它对隐喻拓展的认知过程。 “On ” This is a table space word, it is often mapped to other non-space areas, said the time, level and so on. In the first part of this article, the author expounds the cognitive process of the spatial meaning of “Shang ”, and then analyzes its cognitive process of expanding metaphor.